49681275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 94589184

約数和(自身を除く): 44907909

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 519, 525, 547, 865, 1211, 1641, 2595, 2735, 3633, 3829, 4325, 6055, 8205, 11487, 12975, 13675, 18165, 19145, 30275, 41025, 57435, 90825, 94631, 95725, 283893, 287175, 473155, 662417, 1419465, 1987251, 2365775, 3312085, 7097325, 9936255, 16560425, 49681275]

約数ペア:

[(1, 49681275), (3, 16560425), (5, 9936255), (7, 7097325), (15, 3312085), (21, 2365775), (25, 1987251), (35, 1419465), (75, 662417), (105, 473155), (173, 287175), (175, 283893), (519, 95725), (525, 94631), (547, 90825), (865, 57435), (1211, 41025), (1641, 30275), (2595, 19145), (2735, 18165), (3633, 13675), (3829, 12975), (4325, 11487), (6055, 8205)]